[Magnalia naturæ:] or, The truth of the philosophers-stone asserted : having been lately expos'd to publick sight and sale. Being a true and exact account of the manner how Wenceslaus Seilerus the late famous projection-maker, at the Emperours Court, at Vienna came by, and made away with a very great quantity of pouder of projection, by projecting with it before the Emperor, and a thousand vvitnesses, selling it, &c. for some years past. Published at the request, and for the satisfaction of several curious and ingenious, especially of Mr. Boyl, &c. By one who was not only a ey-witness in the affair, but also concern'd as a commissioner by the Emperor for the examen of it.

Author/creator Becher, Johann Joachim
Format Electronic
Publication InfoLondon : printed by Tho. Dawks, His Majesties British printer, living in Black-fryers, 1686.
Description[8], 31, [1] p.
Supplemental Contenthttps://search.proquest.com/docview/2248512432
Subjects

SeriesEarly English books online. ^A888680
General noteThe first leaf has an order to print.
General noteOne who was not only a ey-witness = Johann Joachim Becher.
General noteLrcp copy, reel 2545, is cropped at head affection title and pagination.
General noteReproduction of original in the Royal College of Physicians, London, Eng.
References Wing (CD-ROM, 1996) B1644
Reproduction noteElectronic reproduction. Ann Arbor, Mich. : UMI, 1999- (Early English books online) Digital version of: (Early English books, 1641-1700 ; 2545:5)
Stock numberCL0037000107 ProQuest Information and Learning. 300 N. Zeeb Rd., Ann Arbor, MI 48106